ne'er-do-well

He pulled a gun but was immediately shot dead by the dealer, clearly a much more experienced ne'er-do-well.

他拔枪，结果立即被交易人击毙，显然那个人在游手好闲方面更有经验。

In this raucus comedy, a trio of ne'er-do-well stoners decide to make the ultimate movie, a musical comedy cast entirely with kittens.

在这出喜剧当中，一群活宝想要制作一部特立独行的电影，一出演员都是猫咪的音乐剧。